GSM7980 Syntec Semiconductor, GSM7980 Datasheet - Page 19

• Manufacturer Part Number: GSM7980
• Description: Dot Matrix LCD Controller/Driver
• Manufacturer: Syntec Semiconductor

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LCD Controller / Driver
0
8-bit Interface:
Syntek Semiconductor Co., Ltd.
RS RW D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 0 1 1 N F x x
0 0 0 0 0 0 0 1 I/D S
0 0 0 0 1 1 1 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 1 1 x x x x
0 0 0 0 1 1 x x x x
0 0 0 0 1 1 x x x x
Wait time > 4.1ms
Wait time > 100us
Wait time > 15ms
Initialization End
After Vcc > 4.5V
Power On
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1
BF can be checked after the
Display Clear
Entry mode set
Function Set
Display Off
before the Instruction
before the Instruction
before the Instruction
following Instructions
BF cannot be checked
BF cannot be checked
BF cannot be checked
Function set
Function set
Function set
ISSUE DATE :
GSM7980